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Ranjan, Siddharth
- Investigation of Heat Treatment on Mechanical Properties of Mild Steel
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Authors
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1 Dept. of MED, IET Bhaddal, Ropar, IN
2 Dept. of MED, IET Bhaddal, Ropar, Punjab, IN
1 Dept. of MED, IET Bhaddal, Ropar, IN
2 Dept. of MED, IET Bhaddal, Ropar, Punjab, IN
Source
Research Cell: An International Journal of Engineering Sciences, Vol 25 (2017), Pagination: 24-28Abstract
Aim of this research paper is to investigate the effect of heat treatment on mechanical propertiesof Mild Steel (ASTM A36). Heat treatment was carried out in a furnace at a temperature of 800oC, after heating at such temperature quenching was carried out using brine solution. It was observed that on heating the mild steel resembles the properties of cast iron along with increase in boiling temperature.Various mechanical properties such as Tensile strength, yield strength, modulus of elasticity, bulk modulus, shear modulus, Poisson’s ratio, elongation percentage & hardness are analyzed to investigate the effect of heat treatment on the mild steel. To investigate the microstructure of the heat treated surface, grinding with the help of rough emery paper and by using alumina paste on double disk polishing machine was carried out. It was revealed that heat treatment produces significant effect on properties of Mild steel.Keywords
Boiling Point, Brittle, Free From Rust, Alumina Paste, Emery Paper.Full Text
References
- Adedayo A.V., Ibitoye S.A. &Oyetoyan O.A. (2010), “Annealing Heat Treatment Effects on Steel Welds”.Journal of Minerals & Materials Characterization & Engineering, 9(6), 547-557.
- Bipin, K. S., Tewari, S. P. &Jyoti, P. (2010), “A Review on Effects of Preheating and/or Post Weld HeatTreatment (PWHT) on Mechanical Behavior of Ferrous Metals”. International Journal of Engineering Scienceand Technology, 2(4), 625-626.
- David, Hart (1999). Welding and Coating Metallurgy 2. Published in Austalia, 6-7, 12.
- Fadare, D. A., Fadara, T. G. &Akanbi, O. Y. (2011), “Effect of Heat Treatment on Mechanical Properties andMicrostructure of NST 37-2 Steel”. Journal of Minerals & Materials Characterization & Engineering, 10(.3),299-308.
- International Institute of Welding Guidelines (1988). For the Classification of Ferrite Steel Weld Metal Microstructure Constituents Using the Light Microscopy: International Institute of Welding, IIW DOC. IX1533-88. Kahn Robert &Haasen Peter (1996). Physical Metallurgy. 4th Edition, Holland.
- Rajan, T.V., Sharma C.P., & Sharma A. (1988). Heat Treatment Principles and Techniques. Prentice-Hall ofIndia, Private Ltd. New Delhi.
- S.C.Rangwala, K.S. Rangwala& P.S. Rangwala, Engineering Materials (Material Science).
- G.K.Narula, K.S. Narula, V.K.Gupta, Material science, Tata McGraw hill,.
- V. Rajendran, Material science,Tata McGraw hill.
- Investigation of Heat Treatment Effect on Cast Iron Microstructure Behaviour
Abstract Views :125 |
PDF Views:0
Authors
Affiliations
1 MED, IET Bhaddal, Ropar, IN
2 IET Bhaddal, Ropar, IN
1 MED, IET Bhaddal, Ropar, IN
2 IET Bhaddal, Ropar, IN
Source
Research Cell: An International Journal of Engineering Sciences, Vol 25 (2017), Pagination: 173-178Abstract
Aim of this research paper is to investigate the effect of heat treatment on microstructural behavior of Cast Iron (ASTM A48). For investigating the effect heat treatment was carried out in stages. In first stage material is heated in a furnace at a temperature of 850°C, followed by quenching inside the furnace. Further in second stage material was heated at a temperature of 900°C, followed by quenching with the help of cooled still air. It was observed that on heating, cast iron resembles the properties of mild steel along with increase in melting temperature. It reduces the cost to be bear for making mild steel.Various mechanical properties such as. Tensile strength, yield strength, modulus of elasticity, bulk modulus, shear modulus, Poisson’s ratio, elongation percentage & hardness are analyzed to investigate the effect of heat treatment on the cast iron. To analyze the microstructure of the heat-treated surface, grinding with the help of rough emery paper & fine emery paper and by using alumina paste on double disk polishing machine was carried out. It was revealed that heat treatment produces significant effect on properties of cast iron.Keywords
Heat Treatment, Mechanical Properties, Microstructure.Full Text
References
- Adedayo A.V., Ibitoye S.A. & Oyetoyan O.A. (2010), “Annealing Heat Treatment Effects on Steel Welds”. Journal of Minerals & Materials Characterization &Engineering, 9(6), 547-557.
- Bipin, K. S., Tewari, S. P. & Jyoti, P. (2010), “A Review on Effects of Preheating and/or Post Weld Heat Treatment (PWHT) on Mechanical Behavior of Ferrous Metals”. International Journal of Engineering Science and Technology, 2(4), 625-626.
- https://en.wikipedia.org/wiki/Cast_iron.
- Fadare, D. A., Fadara, T. G. & Akanbi, O. Y. (2011), “Effect of Heat Treatment on Mechanical Properties and Microstructure of NST 37-2 Steel”. Journal of Minerals & Materials Characterization & Engineering, 10(.3), 299-308.
- http://www.differencebetween.net/object/difference-between-steel-and-cast-iron/
- Rajan, T.V., Sharma C.P., & Sharma A. (1988). Heat Treatment Principles and Techniques. Prentice-Hall of India, Private Ltd. New Delhi.
- S.C. Rangwala, K.S. Rangwala& P.S. Rangwala, Engineering Materials (Material Science).
- G.K. Narula, K.S. Narula, V.K. Gupta, Material science, Tata McGraw hill,.
- V. Rajendran, Material science, Tata McGraw hill.